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Sorry. just saw this. I don't get back here very often and didn't get a notification.

If you stll need this info let me know and I'll try my best to help.

Unfortunately I didn't document...

Exactly what I found when I did this upgrade. With the AXBB-e I'm not using the +10v from the VFD at all.

See my post from earlier today "6090 CNCest upgrade & VFD Question". Should answer all your questions. If you have any questions let me know. Hopefully you didn't damage the axbb-e.

Also, I should...

For anyone else that runs up against this....

What I did and seems to work real well is... I figured out that all the VFD needs is for the FWD to connect to the COM for the spindle to turn on (as...

Sorry, don't get on here very often. If you're still struggling with this please post pictures of your control box. It would be really helpful to also show a picture of the controller card inside....

First I want to thank all the people who have posted their knowledge and experiences with these machines. There is no way I would have got my machine running without you guys. As is normal, mine...

Looks that way. I thought it was a little strange too but as you said, Mach knows which axis is moving so if it hits the limit that's all it needs to know. More concerning is that they are all...

Take a look at this thread... the second post has a link to the most comprehensive manual I've seen on these VFD's.
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Hi,

Try this link https://buildyourcnc.com/Item/electronicsAndMotors-electronic-component-breakout-Mach3-USB-Board

Go down to #14 and it shows a wiring diagram. Sorry, can't help you with the...

Thanks for posting this. Information on this controller is harder to find than it should be. This is the most comprehensive manual I've found for the PRT VFDs.

Appreciated!

Cheers!